To meet the challenging requirements of an FTTN network, the
•A
•Expansion shelves and sealed expansion modules to match network population densities
•Full Internet group management protocol (IGMP) support for multicasting
•Gigabit Ethernet (GigE) network interfaces
Figure 2. Alcatel-Lucent 7330 ISAM FTTN Network Layout
•Multiple ADSL line termination (LT) options:
¬ADSL
¬ADSL2
¬ADSL2plus, with bonding
¬READSL2
•VDSL LT options
¬VDSL
¬VDSL2 with bonding
•POTS through the POTS LT (POLT)
•Integration with the
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| Medium DAs |
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Aggregation | Ethernet Switch |
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7450 ESS |
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| 7750 SR |
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| Multicast at |
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| multiple points | 7330 ISAM | Carrier Serving |
| 7330 ISAM | in the network | FTTN ES | Area (CSA) |
| FTTN Host Shelf |
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| DA |
| Large DAs | |
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| 7330 ISAM FTTN |
| 7330 ISAM |
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| Host Shelf |
| FTTN ES |
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| Ability to aggregate |
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| Ethernet in the |
| Very small DAs |
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| access network |
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| 7330 ISAM |
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| FTTN SEM |
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